Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An exploitable memory corruption vulnerability exists in the JBIG2 parser of Artifex MuPDF 1.9. A specially crafted PDF can cause a negative number to be passed to a memset resulting in memory corruption and potential code execution. An attacker can specially craft a PDF and send to the victim to trigger this vulnerability.
CVSS Information
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Vulnerability Type
N/A
Vulnerability Title
Artifex MuPDF JBIG2解析器缓冲区错误漏洞
Vulnerability Description
Artifex MuPDF是美国Artifex Software公司的一款免费的、轻量级的PDF阅读器。JBIG2 parser是其中的一个JBIG2(二值图像压缩标准)解析器。 Artifex MuPDF 1.9版本中的JBIG2解析器存在缓冲区错误漏洞。攻击者可借助特制的PDF文件利用该漏洞执行任意代码或造成拒绝服务(内存损坏)。
CVSS Information
N/A
Vulnerability Type
N/A